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Cheap flights from Bulgaria to London from £15

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LON
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to London

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to London
Explore the most affordable flight options available from Bulgaria to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2026.

Thu 22/1012:10
BOJ
-
LTN
Nonstop3h 40m
Multiple Airlines
Fri 30/1016:05
LTN
-
BOJ
Nonstop3h 30m
Multiple Airlines
Deal found 1/7£43
Thu 22/1012:10
BOJ
-
LTN
Nonstop3h 40m
Multiple Airlines
Wed 11/1116:05
LTN
-
BOJ
Nonstop3h 30m
Multiple Airlines
Deal found 1/7£43
Fri 16/1021:00
BOJ
-
LTN
Nonstop3h 45m
Wizz Air
Fri 30/1016:05
LTN
-
BOJ
Nonstop3h 30m
Wizz Air
Deal found 3/7£44
Fri 6/1122:10
BOJ
-
LTN
Nonstop3h 45m
Wizz Air
Mon 9/1116:05
LTN
-
BOJ
Nonstop3h 30m
Wizz Air
Deal found 4/7£45
Sat 1/806:00
SOF
-
LTN
Nonstop3h 15m
Wizz Air
Tue 25/808:20
LTN
-
SOF
Nonstop3h 15m
Wizz Air
Deal found 30/6£48
Tue 4/805:55
SOF
-
STN
Nonstop3h 15m
Ryanair
Mon 24/819:50
STN
-
SOF
Nonstop3h 00m
Ryanair
Deal found 4/7£49
Sat 1/806:00
SOF
-
LTN
Nonstop3h 15m
Wizz Air
Mon 31/821:20
LTN
-
SOF
Nonstop3h 15m
Wizz Air
Deal found 2/7£50
Thu 8/1005:45
SOF
-
STN
Nonstop3h 15m
Ryanair
Sun 11/1007:25
STN
-
SOF
Nonstop3h 00m
Ryanair
Deal found 2/7£51
Wed 14/1005:45
SOF
-
STN
Nonstop3h 15m
Ryanair
Mon 19/1007:25
STN
-
SOF
Nonstop3h 00m
Ryanair
Deal found 30/6£55
Sat 1/806:00
SOF
-
LTN
Nonstop3h 15m
Wizz Air
Sat 29/808:20
LTN
-
SOF
Nonstop3h 15m
Wizz Air
Deal found 2/7£58
Fri 16/1018:20
SOF
-
STN
Nonstop3h 15m
Ryanair
Wed 21/1007:25
STN
-
SOF
Nonstop3h 00m
Ryanair
Deal found 30/6£58
Wed 14/1005:45
SOF
-
STN
Nonstop3h 15m
Ryanair
Wed 21/1007:25
STN
-
SOF
Nonstop3h 00m
Ryanair
Deal found 30/6£60

Find flight deals from Bulgaria to London

Keep the following information in mind while searching for Bulgaria to London flight deals. Data was last updated 4 July 2026.

Round-trip from

£43

One-way from

£15

Popular in

August

Cheapest in

November

Average price

£161

Good round-trip deal

£71 or less

Good one-way deal

£19 or less
Wizz Air
  • Wizz Air
  • 22/10-30/10
  • Nonstop
  • 7h 10m total
  • Bulgaria to London
Search Deals
Ryanair
  • Ryanair
  • 9/7
  • Nonstop
  • 3h 25m total
  • Bulgaria to London
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Bulgaria to London (LON).
Search Deals
Price to beat on a one-way flight from Bulgaria to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bulgaria to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
Use the filters below to find and compare flights from Bulgaria to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BurgasLondon

BOJ - LTN

BOJLTN

Bourgas

Thu 22/10

12:10-13:50

Nonstop3h 40m

London Luton

Wed 11/11

16:05-21:35

Nonstop3h 30m

£43

BurgasLondon

BOJ - LTN

BOJLTN

Bourgas

Fri 6/11

22:10-23:55

Nonstop3h 45m

London Luton

Mon 9/11

16:05-21:35

Nonstop3h 30m

£45

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Sat 1/8

06:00-07:15

Nonstop3h 15m

London Luton

Tue 25/8

08:20-13:35

Nonstop3h 15m

£52

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Sat 1/8

06:00-07:15

Nonstop3h 15m

London Luton

Sat 29/8

15:55-01:10

1 stop7h 15m

£64

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Tue 28/7

06:00-07:15

Nonstop3h 15m

London Luton

Wed 5/8

20:35-11:10

1 stop12h 35m

£79

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Wed 22/7

06:00-07:15

Nonstop3h 15m

London Luton

Wed 22/7

17:25-10:40

1 stop15h 15m

£94

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Thu 6/8

06:00-07:15

Nonstop3h 15m

London Luton

Thu 13/8

05:00-17:30

1 stop10h 30m

£97
Fastest return journey

SofiaLondon

SOF - STN

SOFSTN

Sofia

Sat 25/7

05:45-07:00

Nonstop3h 15m

London Stansted

Wed 5/8

07:25-12:25

Nonstop3h 00m

£99

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Thu 6/8

06:00-07:15

Nonstop3h 15m

London Luton

Mon 10/8

21:20-02:35

Nonstop3h 15m

£101

PlovdivLondon

PDV - STN

PDVSTN

Plovdiv

Mon 3/8

20:55-22:20

Nonstop3h 25m

London Stansted

Wed 12/8

14:55-20:05

Nonstop3h 10m

£103

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Bulgaria to London

Have a flexible travel schedule? Discover the best time to fly to London from Bulgaria with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bulgaria to London

What is the cheapest month to book a flight from Bulgaria to London?

Currently, January is the cheapest month in which you can book a flight from Bulgaria to London (average of £13). Flying from Bulgaria to London in April is currently the most expensive (average of £49). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BG to LON?

Find hourly flight availability from Bulgaria to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2026.

When flying from Bulgaria to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 33% versus a flight in the morning.

Weekly flight availability from Bulgaria to London

Explore weekly flight availability from Bulgaria to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2026.

The most flights from BG0 to LON are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Bulgaria to London delayed?

About 16% of weekly flights between Bulgaria and London have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for Bulgaria to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bulgaria to London flights?

Over the past year, Bulgaria Air have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from Bulgaria to London?

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bulgaria to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Bulgaria to London?

Use this chart to determine the cheapest time to fly return from Bulgaria to London. Price data was last updated on 31 January 2026.

Travellers seeking maximum savings on their Bulgaria to London flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 4 July 2026.
Check out reviews from past customers who have flown with Ryanair,Wizz Air, andBritish Airways from Bulgaria to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,433 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Crew

7.5

Overall

6.9

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,433 reviews
Ryanair
6.9
Okay
5,433 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Crew

7.5

Overall

6.9

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.9
Okay
1,132 reviews
Ryanair
6.9
Okay
5,433 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Crew

7.5

Overall

6.9

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
British Airways
6.7
Okay
8,095 reviews
Ryanair
6.9
Okay
5,433 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Crew

7.5

Overall

6.9

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.3
Okay
171 reviews
Ryanair
6.9
Okay
5,433 reviews
Check prices

Entertainment

5.7

Boarding

6.7

Comfort

6.5

Crew

7.5

Overall

6.9

Food

6.0

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bulgaria to London?

    Departing from Bulgaria to London will take you 3h 15m. There are 1273 mi between Bulgaria and London. Most flights are nonstop.

  • What are the cheapest airlines to fly from Bulgaria to London one-way?

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £17. However, be on the lookout for offers from Ryanair and easyJet, as they are both options that can get you from Bulgaria to London for a low price.

  • What are the most popular routes from Bulgaria to London?

    Most travelers choose Sofia - London Luton, Sofia - London Stansted or Sofia - London Gatwick when deciding on the best route from Bulgaria to London.

  • What are the cheapest flights from Bulgaria to London?

    The cheapest flight price from Bulgaria to London is £69. On average you can expect to pay £205. The most popular route, (Sofia - London Luton), can usually be booked for £50.

  • Can I find deals for flights from Bulgaria to London that include hotel bookings?

    Yes. In addition to deals on Bulgaria to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to London.

  • Can I find deals for business class flights from Bulgaria to London?

    Yes. Cheapflights offers flight deals from Bulgaria to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bulgaria to London?

    Currently, January is the cheapest month in which you can book a flight from Bulgaria to London (average of £13). Flying from Bulgaria to London in April is currently the most expensive (average of £49). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
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Gatwick
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Ilford
Hayes
Brentford
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Alternative routes for Bulgaria to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Bulgaria to London

Discover the top 6 airlines that operate flights from Bulgaria to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£29Average£105FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£39Average£121FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£46Average£112FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£89Average£165FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£89Average£143FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Bulgaria AirCheapest£96Average£200FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bulgaria to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Bulgaria today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bulgaria to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Bulgaria to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bulgaria to London with no change fees?

Certainly. Search results for flights to London from Bulgaria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bulgaria to London become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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